
Specifications
Description
The Sloan SOLIS 8153-1.28-BSS-SWB is a sensor-operated diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a concealed body. It features a semi-red brass body and a high-chloramine-resistant permex diaphragm seat.
Solar-powered flushometer with sensor-activated operation for commercial restrooms. Harvests indoor light for energy-efficient performance.
Options on this configuration: Small Wall Box (SWB); HYD. Sloan model number: SOLIS 8153-1.28-BSS-SWB. Sloan's own price-list description: SOLIS 8153-1.28 SWB (HYD).
Features
- 1.28 gpf, Stainless Steel Finish, Single Flush, Solar, Small Wall Box Included Wall Box
- Solar-Powered – The sensor assembly is supplementally powered by a solar cell that will harvest power from artificial indoor light (incandescent, fluorescent or LED) and use it as the energy source. The solar cell can provide approximately 100% power with 650 Illuminance (lux).
- Four (4) Size AA Battery Back-up Power Source
- “Low Battery” Flashing LED
- Wall Plate with Stainless Steel Access Panel and Vandal Resistant Screws
- Synthetic rubber seals for chloramine resistance
- PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
- Flush Accuracy Controlled by CID Technology
- ADA Compliant SOLIS® Solar-Powered Infrared Sensor for automatic “No Hands” operation
- Infrared Sensor with Multiple-focused, Lobular Sensing Fields for high and low target detection
- Latching Solenoid Operator
- User-friendly three (3) second Auto Flush Delay
- Infrared Sensor Range Adjustment Screw
- Initial Set-up Range Indicator Light (first 10 minutes)
- 1” I.P.S. Wheel Handle Bak-Chek® Angle Stop
- Adjustable Tailpiece
- High Back Pressure Vacuum Breaker Flush Connection with One piece Bottom Hex Coupling Nut
- Spud Coupling and Flange for 1-1/2” exposed top spud
- Sweat Solder Adapter
- High Copper, Low Zinc Brass Castings for Dezincification Resistance
Common Questions
- What fixture and flush volume is this valve for?
- Per Sloan's own spec, it serves a water closet, 1.28 gallons per flush.
- Is this exposed or concealed, and does it need a wall box?
- Concealed -- the body sits behind the wall, with only the cover or trim visible. It ships with a small wall box included wall box.
- How is it powered, and what happens in a power outage?
- Solar-powered, with a battery back-up for low-light conditions.
- Is this ADA, WaterSense, or ASSE 1037 listed?
- Yes -- Sloan lists it as WaterSense.
Specifications
- Type: Flushometer
- Body Material: Semi-Red Brass
- Diaphragm Material: High-Chloramine-Resistant PERMEX Diaphragm
- Operation: Sensor
- MPN: SOLIS 8153-1.28-BSS-SWB
- Certifications: IAPMO, WaterSense
- Fixture Served: Water Closet
- Body Style: Concealed
- Volume per Flush (gal): 1.28
- Dual Flush: No
- Finish: Stainless Steel
- Vandal Resistant: Yes
- Min Operating Pressure (PSI): 15
- Max Operating Pressure (PSI): 80
- Power Source: Solar
- Power Supply Detail: 4x AA Batteries
- Sensor Type: Infrared
- Wall Box Type: Small Wall Box Included
Details
| Series | SOLIS 8153 | Device Type | Flushometer |
| Body Material | Semi-Red Brass | Seat Material | High-Chloramine-Resistant PERMEX Diaphragm |
| Operation | Sensor | Options | Small Wall Box (SWB), HYD |
| Fixture Served | Water Closet | Body style | Concealed |
| Coating | Stainless Steel | Cycle volume gal | 1.28 gal |
| Dual flush | No | Operating pressure min psi | 15 PSI |
| Vandal resistant | Yes | Power source | Solar |
| Power supply detail | 4x AA Batteries | Sensor type | Infrared |
| Wall box type | Small Wall Box Included | — | — |
Certifications & Standards
| IAPMO | WaterSense |
Compare with similar products


| Fixture Served | Water Closet
| Water Closet
| Urinal
| Urinal
| Urinal
| Urinal
|
| Series | SOLIS 8153
| SOLIS BPW 8000
| SOLIS 8195
| SOLIS 8186
| SOLIS 8186
| SOLIS 8186
|
| Spec Sheet | ||||||
| Install Sheet | ||||||
| Device Type | Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
|
| Inlet Size | — | 1"
| 3/4"
| 3/4"
| 3/4"
| 3/4"
|
| Outlet Size | — | 1-1/2"
| 3/4"
| 3/4"
| 3/4"
| 3/4"
|
| Body Material | Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
|
| Seat Material | High-Chloramine-Resistant PERMEX Diaphragm
| — | — | High-Chloramine-Resistant PERMEX Diaphragm
| High-Chloramine-Resistant PERMEX Diaphragm
| High-Chloramine-Resistant PERMEX Diaphragm
|
| Operation | Sensor
| Sensor
| Sensor
| Sensor
| Sensor
| Sensor
|
| Certifications | IAPMO, WaterSense
| ADA, Buy American Act, IAPMO, UL, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, C-UL, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, BABA, IAPMO, WaterSense, ASSE-1037
|
| Options | Small Wall Box (SWB), HYD
| 1-1/2" Offset (OFST), W/
| Small Wall Box (SWB), True Mechanical Override (TMO), HYD
| — | — | — |
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